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WO2003030453A3 - Procede et systeme d'acheminement de paquets de donnees dans un systeme de communication sans fil utilisant un protocole internet - Google Patents

Procede et systeme d'acheminement de paquets de donnees dans un systeme de communication sans fil utilisant un protocole internet Download PDF

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Publication number
WO2003030453A3
WO2003030453A3 PCT/US2002/031774 US0231774W WO03030453A3 WO 2003030453 A3 WO2003030453 A3 WO 2003030453A3 US 0231774 W US0231774 W US 0231774W WO 03030453 A3 WO03030453 A3 WO 03030453A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
data packet
packet transport
wireless communications
internet protocol
Prior art date
Application number
PCT/US2002/031774
Other languages
English (en)
Other versions
WO2003030453A2 (fr
Inventor
Nikolai K N Leung
Nileshkumar J Parekh
Raymond T Hsu
An Mei Chen
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/970,487 external-priority patent/US7697523B2/en
Priority to IL16112802A priority Critical patent/IL161128A0/xx
Priority to MXPA04003141A priority patent/MXPA04003141A/es
Priority to JP2003533520A priority patent/JP2005534202A/ja
Priority to KR1020047004840A priority patent/KR100956040B1/ko
Priority to CA2462526A priority patent/CA2462526C/fr
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to DE60238698T priority patent/DE60238698D1/de
Priority to AT02776139T priority patent/ATE492957T1/de
Priority to EP02776139A priority patent/EP1435150B1/fr
Publication of WO2003030453A2 publication Critical patent/WO2003030453A2/fr
Publication of WO2003030453A3 publication Critical patent/WO2003030453A3/fr
Priority to NO20041905A priority patent/NO20041905L/no
Priority to HK05105585.5A priority patent/HK1073027A1/xx
Priority to IL202855A priority patent/IL202855A0/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1859—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast adapted to provide push services, e.g. data channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/76—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions
    • H04L47/765—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the end-points
    • H04L47/767—Admission control; Resource allocation using dynamic resource allocation, e.g. in-call renegotiation requested by the user or requested by the network in response to changing network conditions triggered by the end-points after changing the attachment point, e.g. after hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/80—Actions related to the user profile or the type of traffic
    • H04L47/806—Broadcast or multicast traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/824—Applicable to portable or mobile terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/825—Involving tunnels, e.g. MPLS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

L'invention concerne un procédé et un système d'acheminement de paquets de données dans un système de communication sans fil acceptant des transmissions de radiodiffusion. Un déclencheur identifié au niveau du noeud de transmission démarre une transmission de radiodiffusion ainsi que l'initialisation résultante d'un trajet de transmission. Un contact d'arrêt indique alors que le noeud de transmission ne dessert pas des utilisateurs désirant la transmission de radiodiffusion; et en réponse, le trajet de transmission est fermé. Dans un mode de réalisation, un appel à plusieurs destinataires, tel qu'un appel de groupe, peut être transmis à des utilisateurs actifs par le biais d'une ou de voies à destinataire unique ou d'une ou de voies à plusieurs destinataires, selon des critères préétablis, tels que le nombre d'utilisateurs actifs.
PCT/US2002/031774 2001-10-03 2002-10-02 Procede et systeme d'acheminement de paquets de donnees dans un systeme de communication sans fil utilisant un protocole internet WO2003030453A2 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
EP02776139A EP1435150B1 (fr) 2001-10-03 2002-10-02 Procede et systeme d'acheminement de paquets de donnees dans un systeme de communication sans fil utilisant un protocole internet
AT02776139T ATE492957T1 (de) 2001-10-03 2002-10-02 Verfahren und vorrichtung zur datenpacketübertragung in einem drahtlosen kommunicationsystem zur verwendung mit einem internet protokoll
JP2003533520A JP2005534202A (ja) 2001-10-03 2002-10-02 インターネットプロトコルを使用する無線通信システムにおけるデータパケット伝送のための方法および装置
KR1020047004840A KR100956040B1 (ko) 2001-10-03 2002-10-02 인터넷 프로토콜을 이용하여 무선 통신 시스템에서 데이터패킷을 전송하는 방법 및 장치
CA2462526A CA2462526C (fr) 2001-10-03 2002-10-02 Procede et systeme d'acheminement de paquets de donnees dans un systeme de communication sans fil utilisant un protocole internet
IL16112802A IL161128A0 (en) 2001-10-03 2002-10-02 Method and apparatus for data packet transport in a wireless communications system using an internet protocol
DE60238698T DE60238698D1 (de) 2001-10-03 2002-10-02 Verfahren und vorrichtung zur datenpacketübertraguwendung mit einem internet protokoll
MXPA04003141A MXPA04003141A (es) 2001-10-03 2002-10-02 Metodo y aparato para el transporte de paquete de datos en un sistema de comunicaciones inalambrico utilizando un protocolo de internet.
NO20041905A NO20041905L (no) 2001-10-03 2004-04-30 Datapakketransport i et tradlost kommunikasjonssystem hvor det brukes en internettprotokoll
HK05105585.5A HK1073027A1 (en) 2001-10-03 2005-07-04 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
IL202855A IL202855A0 (en) 2001-10-03 2009-12-20 Method and apparatus for data packet transport in a wireless communication system using an internet protocol

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/970,487 US7697523B2 (en) 2001-10-03 2001-10-03 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
US09/970,487 2001-10-03
US10/011,526 US7184789B2 (en) 2001-10-03 2001-11-05 Method and apparatus for data packet transport in a wireless communication system using an internet protocol
US10/011,526 2001-11-05

Publications (2)

Publication Number Publication Date
WO2003030453A2 WO2003030453A2 (fr) 2003-04-10
WO2003030453A3 true WO2003030453A3 (fr) 2003-10-30

Family

ID=26682496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/031774 WO2003030453A2 (fr) 2001-10-03 2002-10-02 Procede et systeme d'acheminement de paquets de donnees dans un systeme de communication sans fil utilisant un protocole internet

Country Status (15)

Country Link
US (1) US7184789B2 (fr)
EP (2) EP1542395B1 (fr)
JP (5) JP2005534202A (fr)
KR (2) KR101019400B1 (fr)
CN (2) CN101789873B (fr)
AT (1) ATE492957T1 (fr)
CA (2) CA2462526C (fr)
DE (1) DE60238698D1 (fr)
HK (1) HK1073027A1 (fr)
IL (2) IL161128A0 (fr)
MX (1) MXPA04003141A (fr)
NO (1) NO20041905L (fr)
RU (1) RU2004113555A (fr)
TW (1) TWI268075B (fr)
WO (1) WO2003030453A2 (fr)

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US20030087653A1 (en) 2003-05-08
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US7184789B2 (en) 2007-02-27
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